<template>
  <div class="app-container">
     <el-form :model="queryParams" ref="queryRef" v-show="showSearch" :inline="true" label-width="68px">
        <el-form-item label="角色名称" prop="roleName">
           <el-input
              v-model="queryParams.roleName"
              placeholder="请输入角色名称"
              clearable
              style="width: 240px"
              @keyup.enter="handleQuery"
           />
        </el-form-item>
        <el-form-item label="权限字符" prop="roleKey">
           <el-input
              v-model="queryParams.roleKey"
              placeholder="请输入权限字符"
              clearable
              style="width: 240px"
              @keyup.enter="handleQuery"
           />
        </el-form-item>
        <el-form-item label="状态" prop="status">
           <el-select
              v-model="queryParams.status"
              placeholder="角色状态"
              clearable
              style="width: 240px"
           >
              <el-option
                 v-for="dict in sys_normal_disable"
                 :key="dict.value"
                 :label="dict.label"
                 :value="dict.value"
              />
           </el-select>
        </el-form-item>
        <el-form-item label="创建时间" style="width: 308px">
           <el-date-picker
              v-model="dateRange"
              value-format="YYYY-MM-DD"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
           ></el-date-picker>
        </el-form-item>
        <el-form-item>
           <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
           <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
     </el-form>
     <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
           <el-button
              type="primary"
              plain
              icon="Plus"
              @click="handleAdd"
              v-hasPermi="['system:role:add']"
           >新增</el-button>
        </el-col>
        <el-col :span="1.5">
           <el-button
              type="success"
              plain
              icon="Edit"
              :disabled="single"
              @click="handleUpdate"
              v-hasPermi="['system:role:edit']"
           >修改</el-button>
        </el-col>
        <el-col :span="1.5">
           <el-button
              type="danger"
              plain
              icon="Delete"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['system:role:remove']"
           >删除</el-button>
        </el-col>
        <el-col :span="1.5">
           <el-button
              type="warning"
              plain
              icon="Download"
              @click="handleExport"
              v-hasPermi="['system:role:export']"
           >导出</el-button>
        </el-col>
        <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
     </el-row>

     <!-- 表格数据 -->
     <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="角色编号" prop="roleId" width="120" />
        <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
        <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" />
        <el-table-column label="显示顺序" prop="roleSort" width="100" />
        <el-table-column label="状态" align="center" width="100">
           <template #default="scope">
              <el-switch
                 v-model="scope.row.status"
                 active-value="0"
                 inactive-value="1"
                 @change="handleStatusChange(scope.row)"
              ></el-switch>
           </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center" prop="createTime">
           <template #default="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
           </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
           <template #default="scope">
             <el-tooltip content="修改" placement="top" v-if="scope.row.roleId !== 1">
               <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:role:edit']"></el-button>
             </el-tooltip>
             <el-tooltip content="删除" placement="top" v-if="scope.row.roleId !== 1">
               <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['system:role:remove']"></el-button>
             </el-tooltip>
             <el-tooltip content="数据权限" placement="top" v-if="scope.row.roleId !== 1">
               <el-button link type="primary" icon="CircleCheck" @click="handleDataScope(scope.row)" v-hasPermi="['system:role:edit']"></el-button>
             </el-tooltip>
             <el-tooltip content="分配用户" placement="top" v-if="scope.row.roleId !== 1">
               <el-button link type="primary" icon="User" @click="handleAuthUser(scope.row)" v-hasPermi="['system:role:edit']"></el-button>
             </el-tooltip>
           </template>
        </el-table-column>
     </el-table>

     <pagination
        v-show="total > 0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
     />

     <!-- 添加或修改角色配置对话框 -->
     <el-dialog :title="title" v-model="open" width="500px" append-to-body>
        <el-form ref="roleRef" :model="form" :rules="rules" label-width="100px">
           <el-form-item label="角色名称" prop="roleName">
              <el-input v-model="form.roleName" placeholder="请输入角色名称" />
           </el-form-item>
           <el-form-item prop="roleKey">
              <template #label>
                 <span>
                    <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                       <el-icon><question-filled /></el-icon>
                    </el-tooltip>
                    权限字符
                 </span>
              </template>
              <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
           </el-form-item>
           <el-form-item label="角色顺序" prop="roleSort">
              <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
           </el-form-item>
           <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                 <el-radio
                    v-for="dict in sys_normal_disable"
                    :key="dict.value"
                    :label="dict.value"
                 >{{ dict.label }}</el-radio>
              </el-radio-group>
           </el-form-item>
           <el-form-item label="菜单权限">
              <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
              <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
              <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
              <el-tree
                 class="tree-border"
                 :data="menuOptions"
                 show-checkbox
                 ref="menuRef"
                 node-key="id"
                 :check-strictly="!form.menuCheckStrictly"
                 empty-text="加载中，请稍候"
                 :props="{ label: 'label', children: 'children' }"
              ></el-tree>
           </el-form-item>
           <el-form-item label="备注">
              <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
           </el-form-item>
        </el-form>
        <template #footer>
           <div class="dialog-footer">
              <el-button type="primary" @click="submitForm">确 定</el-button>
              <el-button @click="cancel">取 消</el-button>
           </div>
        </template>
     </el-dialog>

     <!-- 分配角色数据权限对话框 -->
     <el-dialog :title="title" v-model="openDataScope" width="500px" append-to-body>
        <el-form :model="form" label-width="80px">
           <el-form-item label="角色名称">
              <el-input v-model="form.roleName" :disabled="true" />
           </el-form-item>
           <el-form-item label="权限字符">
              <el-input v-model="form.roleKey" :disabled="true" />
           </el-form-item>
           <el-form-item label="权限范围">
              <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
                 <el-option
                    v-for="item in dataScopeOptions"
                    :key="item.value"
                    :label="item.label"
                    :value="item.value"
                 ></el-option>
              </el-select>
           </el-form-item>
           <el-form-item label="数据权限" v-show="form.dataScope == 2">
              <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
              <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
              <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
              <el-tree
                 class="tree-border"
                 :data="deptOptions"
                 show-checkbox
                 default-expand-all
                 ref="deptRef"
                 node-key="id"
                 :check-strictly="!form.deptCheckStrictly"
                 empty-text="加载中，请稍候"
                 :props="{ label: 'label', children: 'children' }"
              ></el-tree>
           </el-form-item>
        </el-form>
        <template #footer>
           <div class="dialog-footer">
              <el-button type="primary" @click="submitDataScope">确 定</el-button>
              <el-button @click="cancelDataScope">取 消</el-button>
           </div>
        </template>
     </el-dialog>
  </div>
</template>

<script setup name="Role">
import { addRole, changeRoleStatus, dataScope, delRole, getRole, listRole, updateRole, deptTreeSelect } from "@/api/system/role";
import { roleMenuTreeselect, treeselect as menuTreeselect } from "@/api/system/menu";
const router = useRouter();
const { proxy } = getCurrentInstance();
const { sys_normal_disable } = proxy.useDict("sys_normal_disable");
const roleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const dateRange = ref([]);
const menuOptions = ref([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref([]);
const openDataScope = ref(false);
const menuRef = ref(null);
const deptRef = ref(null);
/** 数据范围选项*/
const dataScopeOptions = ref([
 { value: "1", label: "全部数据权限" },
 { value: "2", label: "自定数据权限" },
 { value: "3", label: "本部门数据权限" },
 { value: "4", label: "本部门及以下数据权限" },
 { value: "5", label: "仅本人数据权限" }
]);
const data = reactive({
 form: {},
 queryParams: {
   pageNum: 1,
   pageSize: 10,
   roleName: undefined,
   roleKey: undefined,
   status: undefined
 },
 rules: {
   roleName: [{ required: true, message: "角色名称不能为空", trigger: "blur" }],
   roleKey: [{ required: true, message: "权限字符不能为空", trigger: "blur" }],
   roleSort: [{ required: true, message: "角色顺序不能为空", trigger: "blur" }]
 },
});
const { queryParams, form, rules } = toRefs(data);
/** 查询角色列表 */
function getList() {
 loading.value = true;
 listRole(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
   roleList.value = response.rows;
   total.value = response.total;
   loading.value = false;
 });
}
/** 搜索按钮操作 */
function handleQuery() {
 queryParams.value.pageNum = 1;
 getList();
}
/** 重置按钮操作 */
function resetQuery() {
 dateRange.value = [];
 proxy.resetForm("queryRef");
 handleQuery();
}
/** 删除按钮操作 */
function handleDelete(row) {
 const roleIds = row.roleId || ids.value;
 proxy.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?').then(function () {
   return delRole(roleIds);
 }).then(() => {
   getList();
   proxy.$modal.msgSuccess("删除成功");
 }).catch(() => {});
}
/** 导出按钮操作 */
function handleExport() {
 proxy.download("system/role/export", {
   ...queryParams.value,
 }, `role_${new Date().getTime()}.xlsx`);
}
/** 多选框选中数据 */
function handleSelectionChange(selection) {
 ids.value = selection.map(item => item.roleId);
 single.value = selection.length != 1;
 multiple.value = !selection.length;
}
/** 角色状态修改 */
function handleStatusChange(row) {
 let text = row.status === "0" ? "启用" : "停用";
 proxy.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?').then(function () {
   return changeRoleStatus(row.roleId, row.status);
 }).then(() => {
   proxy.$modal.msgSuccess(text + "成功");
 }).catch(function () {
   row.status = row.status === "0" ? "1" : "0";
 });
}
/** 更多操作 */
function handleCommand(command, row) {
 switch (command) {
   case "handleDataScope":
     handleDataScope(row);
     break;
   case "handleAuthUser":
     handleAuthUser(row);
     break;
   default:
     break;
 }
}
/** 分配用户 */
function handleAuthUser(row) {
 router.push("/system/role-auth/user/" + row.roleId);
}
/** 查询菜单树结构 */
function getMenuTreeselect() {
 menuTreeselect().then(response => {
   menuOptions.value = response.data;
 });
}
/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
 // 目前被选中的部门节点
 let checkedKeys = deptRef.value.getCheckedKeys();
 // 半选中的部门节点
 let halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
 checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
 return checkedKeys;
}
/** 重置新增的表单以及其他数据  */
function reset() {
 if (menuRef.value != undefined) {
   menuRef.value.setCheckedKeys([]);
 }
 menuExpand.value = false;
 menuNodeAll.value = false;
 deptExpand.value = true;
 deptNodeAll.value = false;
 form.value = {
   roleId: undefined,
   roleName: undefined,
   roleKey: undefined,
   roleSort: 0,
   status: "0",
   menuIds: [],
   deptIds: [],
   menuCheckStrictly: true,
   deptCheckStrictly: true,
   remark: undefined
 };
 proxy.resetForm("roleRef");
}
/** 添加角色 */
function handleAdd() {
 reset();
 getMenuTreeselect();
 open.value = true;
 title.value = "添加角色";
}
/** 修改角色 */
function handleUpdate(row) {
 reset();
 const roleId = row.roleId || ids.value;
 const roleMenu = getRoleMenuTreeselect(roleId);
 getRole(roleId).then(response => {
   form.value = response.data;
   form.value.roleSort = Number(form.value.roleSort);
   open.value = true;
   nextTick(() => {
     roleMenu.then((res) => {
       let checkedKeys = res.checkedKeys;
       checkedKeys.forEach((v) => {
         nextTick(() => {
           menuRef.value.setChecked(v, true, false);
         });
       });
     });
   });
   title.value = "修改角色";
 });
}
/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeselect(roleId) {
 return roleMenuTreeselect(roleId).then(response => {
   menuOptions.value = response.menus;
   return response;
 });
}
/** 根据角色ID查询部门树结构 */
function getDeptTree(roleId) {
 return deptTreeSelect(roleId).then(response => {
   deptOptions.value = response.depts;
   return response;
 });
}
/** 树权限（展开/折叠）*/
function handleCheckedTreeExpand(value, type) {
 if (type == "menu") {
   let treeList = menuOptions.value;
   for (let i = 0; i < treeList.length; i++) {
     menuRef.value.store.nodesMap[treeList[i].id].expanded = value;
   }
 } else if (type == "dept") {
   let treeList = deptOptions.value;
   for (let i = 0; i < treeList.length; i++) {
     deptRef.value.store.nodesMap[treeList[i].id].expanded = value;
   }
 }
}
/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
 if (type == "menu") {
   menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
 } else if (type == "dept") {
   deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
 }
}
/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
 if (type == "menu") {
   form.value.menuCheckStrictly = value ? true : false;
 } else if (type == "dept") {
   form.value.deptCheckStrictly = value ? true : false;
 }
}
/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
 // 目前被选中的菜单节点
 let checkedKeys = menuRef.value.getCheckedKeys();
 // 半选中的菜单节点
 let halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
 checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
 return checkedKeys;
}
/** 提交按钮 */
function submitForm() {
 proxy.$refs["roleRef"].validate(valid => {
   if (valid) {
     if (form.value.roleId != undefined) {
       form.value.menuIds = getMenuAllCheckedKeys();
       updateRole(form.value).then(response => {
         proxy.$modal.msgSuccess("修改成功");
         open.value = false;
         getList();
       });
     } else {
       form.value.menuIds = getMenuAllCheckedKeys();
       addRole(form.value).then(response => {
         proxy.$modal.msgSuccess("新增成功");
         open.value = false;
         getList();
       });
     }
   }
 });
}
/** 取消按钮 */
function cancel() {
 open.value = false;
 reset();
}
/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
 if (value !== "2") {
   deptRef.value.setCheckedKeys([]);
 }
}
/** 分配数据权限操作 */
function handleDataScope(row) {
 reset();
 const deptTreeSelect = getDeptTree(row.roleId);
 getRole(row.roleId).then(response => {
   form.value = response.data;
   openDataScope.value = true;
   nextTick(() => {
     deptTreeSelect.then(res => {
       nextTick(() => {
         if (deptRef.value) {
           deptRef.value.setCheckedKeys(res.checkedKeys);
         }
       });
     });
   });
   title.value = "分配数据权限";
 });
}
/** 提交按钮（数据权限） */
function submitDataScope() {
 if (form.value.roleId != undefined) {
   form.value.deptIds = getDeptAllCheckedKeys();
   dataScope(form.value).then(response => {
     proxy.$modal.msgSuccess("修改成功");
     openDataScope.value = false;
     getList();
   });
 }
}
/** 取消按钮（数据权限）*/
function cancelDataScope() {
 openDataScope.value = false;
 reset();
}
getList();
</script>